Pressure washer gun



FIG. 1 is a front perspective view of a pressure washer gun, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The dashed broken lines in the figures are for the purposes of illustrating portions of the pressure washer gun and form no part of the claimed design. 

CLAIM The ornamental design for a pressure washer gun, as shown and described. 